5243550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 14009520

約数和(自身を除く): 8765970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2689, 5378, 8067, 13445, 16134, 26890, 34957, 40335, 67225, 69914, 80670, 104871, 134450, 174785, 201675, 209742, 349570, 403350, 524355, 873925, 1048710, 1747850, 2621775, 5243550]

約数ペア:

[(1, 5243550), (2, 2621775), (3, 1747850), (5, 1048710), (6, 873925), (10, 524355), (13, 403350), (15, 349570), (25, 209742), (26, 201675), (30, 174785), (39, 134450), (50, 104871), (65, 80670), (75, 69914), (78, 67225), (130, 40335), (150, 34957), (195, 26890), (325, 16134), (390, 13445), (650, 8067), (975, 5378), (1950, 2689)]